Home / 1,556,602.35-2,334,903.53-546,864.45

Finding the Fourth Proportional to 1,556,602.35, 2,334,903.53 and 546,864.45

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Solution

The fourth proportional to 1,556,602.35, 2,334,903.53 and 546,864.45 is: 820,296.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,602.35 : 2,334,903.53 = 546,864.45 : x
  2. Step 2: Convert to fraction form
    1,556,602.35/2,334,903.53 = 546,864.45/x
  3. Step 3: Cross multiply
    1,556,602.35x = 2,334,903.53 × 546,864.45
  4. Step 4: Simplify right side
    1,556,602.35x = 1,276,875,732,002.19
  5. Step 5: Solve for x
    x = 1,276,875,732,002.19/1,556,602.35
  6. Step 6: Final answer
    x = 820,296.68

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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.