Home / 1,698,646.04-2,547,969.05-619,239.54

Finding the Fourth Proportional to 1,698,646.04, 2,547,969.05 and 619,239.54

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Solution

The fourth proportional to 1,698,646.04, 2,547,969.05 and 619,239.54 is: 928,859.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,646.04 : 2,547,969.05 = 619,239.54 : x
  2. Step 2: Convert to fraction form
    1,698,646.04/2,547,969.05 = 619,239.54/x
  3. Step 3: Cross multiply
    1,698,646.04x = 2,547,969.05 × 619,239.54
  4. Step 4: Simplify right side
    1,698,646.04x = 1,577,803,182,456.24
  5. Step 5: Solve for x
    x = 1,577,803,182,456.24/1,698,646.04
  6. Step 6: Final answer
    x = 928,859.31

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.