Home / 1,602,929.40-2,400,577.74-927,587.04

Finding the Fourth Proportional to 1,602,929.40, 2,400,577.74 and 927,587.04

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Solution

The fourth proportional to 1,602,929.40, 2,400,577.74 and 927,587.04 is: 1,389,172.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,929.40 : 2,400,577.74 = 927,587.04 : x
  2. Step 2: Convert to fraction form
    1,602,929.40/2,400,577.74 = 927,587.04/x
  3. Step 3: Cross multiply
    1,602,929.40x = 2,400,577.74 × 927,587.04
  4. Step 4: Simplify right side
    1,602,929.40x = 2,226,744,800,136.49
  5. Step 5: Solve for x
    x = 2,226,744,800,136.49/1,602,929.40
  6. Step 6: Final answer
    x = 1,389,172.10

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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.