Home / 1,497,454.02-2,066,853.92-853,254.95

Finding the Fourth Proportional to 1,497,454.02, 2,066,853.92 and 853,254.95

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Solution

The fourth proportional to 1,497,454.02, 2,066,853.92 and 853,254.95 is: 1,177,701.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,454.02 : 2,066,853.92 = 853,254.95 : x
  2. Step 2: Convert to fraction form
    1,497,454.02/2,066,853.92 = 853,254.95/x
  3. Step 3: Cross multiply
    1,497,454.02x = 2,066,853.92 × 853,254.95
  4. Step 4: Simplify right side
    1,497,454.02x = 1,763,553,323,566.36
  5. Step 5: Solve for x
    x = 1,763,553,323,566.36/1,497,454.02
  6. Step 6: Final answer
    x = 1,177,701.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.