Home / 1,580,397.04-2,369,635.56-619,701.64

Finding the Fourth Proportional to 1,580,397.04, 2,369,635.56 and 619,701.64

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Solution

The fourth proportional to 1,580,397.04, 2,369,635.56 and 619,701.64 is: 929,176.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,397.04 : 2,369,635.56 = 619,701.64 : x
  2. Step 2: Convert to fraction form
    1,580,397.04/2,369,635.56 = 619,701.64/x
  3. Step 3: Cross multiply
    1,580,397.04x = 2,369,635.56 × 619,701.64
  4. Step 4: Simplify right side
    1,580,397.04x = 1,468,467,036,810.23
  5. Step 5: Solve for x
    x = 1,468,467,036,810.23/1,580,397.04
  6. Step 6: Final answer
    x = 929,176.02

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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.