Home / 2,439,607.41-3,366,678.02-1,351,897.16

Finding the Fourth Proportional to 2,439,607.41, 3,366,678.02 and 1,351,897.16

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Solution

The fourth proportional to 2,439,607.41, 3,366,678.02 and 1,351,897.16 is: 1,865,629.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,607.41 : 3,366,678.02 = 1,351,897.16 : x
  2. Step 2: Convert to fraction form
    2,439,607.41/3,366,678.02 = 1,351,897.16/x
  3. Step 3: Cross multiply
    2,439,607.41x = 3,366,678.02 × 1,351,897.16
  4. Step 4: Simplify right side
    2,439,607.41x = 4,551,402,430,279.55
  5. Step 5: Solve for x
    x = 4,551,402,430,279.55/2,439,607.41
  6. Step 6: Final answer
    x = 1,865,629.04

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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.