Home / 1,528,656.71-2,293,206.49-569,032.54

Finding the Fourth Proportional to 1,528,656.71, 2,293,206.49 and 569,032.54

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Solution

The fourth proportional to 1,528,656.71, 2,293,206.49 and 569,032.54 is: 853,631.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,656.71 : 2,293,206.49 = 569,032.54 : x
  2. Step 2: Convert to fraction form
    1,528,656.71/2,293,206.49 = 569,032.54/x
  3. Step 3: Cross multiply
    1,528,656.71x = 2,293,206.49 × 569,032.54
  4. Step 4: Simplify right side
    1,528,656.71x = 1,304,909,121,626.75
  5. Step 5: Solve for x
    x = 1,304,909,121,626.75/1,528,656.71
  6. Step 6: Final answer
    x = 853,631.24

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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.