Home / 5,316,264.78-7,336,482.31-3,024,425.47

Finding the Fourth Proportional to 5,316,264.78, 7,336,482.31 and 3,024,425.47

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Solution

The fourth proportional to 5,316,264.78, 7,336,482.31 and 3,024,425.47 is: 4,173,728.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,316,264.78 : 7,336,482.31 = 3,024,425.47 : x
  2. Step 2: Convert to fraction form
    5,316,264.78/7,336,482.31 = 3,024,425.47/x
  3. Step 3: Cross multiply
    5,316,264.78x = 7,336,482.31 × 3,024,425.47
  4. Step 4: Simplify right side
    5,316,264.78x = 22,188,643,943,446.31
  5. Step 5: Solve for x
    x = 22,188,643,943,446.31/5,316,264.78
  6. Step 6: Final answer
    x = 4,173,728.15

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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.