Home / 1,637,351.10-2,456,026.65-572,500.80

Finding the Fourth Proportional to 1,637,351.10, 2,456,026.65 and 572,500.80

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Solution

The fourth proportional to 1,637,351.10, 2,456,026.65 and 572,500.80 is: 858,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,351.10 : 2,456,026.65 = 572,500.80 : x
  2. Step 2: Convert to fraction form
    1,637,351.10/2,456,026.65 = 572,500.80/x
  3. Step 3: Cross multiply
    1,637,351.10x = 2,456,026.65 × 572,500.80
  4. Step 4: Simplify right side
    1,637,351.10x = 1,406,077,221,946.32
  5. Step 5: Solve for x
    x = 1,406,077,221,946.32/1,637,351.10
  6. Step 6: Final answer
    x = 858,751.20

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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.