Home / 9,105,799.34-12,566,036.42-4,975,830.96

Finding the Fourth Proportional to 9,105,799.34, 12,566,036.42 and 4,975,830.96

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Solution

The fourth proportional to 9,105,799.34, 12,566,036.42 and 4,975,830.96 is: 6,866,664.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,799.34 : 12,566,036.42 = 4,975,830.96 : x
  2. Step 2: Convert to fraction form
    9,105,799.34/12,566,036.42 = 4,975,830.96/x
  3. Step 3: Cross multiply
    9,105,799.34x = 12,566,036.42 × 4,975,830.96
  4. Step 4: Simplify right side
    9,105,799.34x = 62,526,473,038,244.41
  5. Step 5: Solve for x
    x = 62,526,473,038,244.41/9,105,799.34
  6. Step 6: Final answer
    x = 6,866,664.94

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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.