Home / 7,657,084.14-10,566,125.67-4,393,828.69

Finding the Fourth Proportional to 7,657,084.14, 10,566,125.67 and 4,393,828.69

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Solution

The fourth proportional to 7,657,084.14, 10,566,125.67 and 4,393,828.69 is: 6,063,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,084.14 : 10,566,125.67 = 4,393,828.69 : x
  2. Step 2: Convert to fraction form
    7,657,084.14/10,566,125.67 = 4,393,828.69/x
  3. Step 3: Cross multiply
    7,657,084.14x = 10,566,125.67 × 4,393,828.69
  4. Step 4: Simplify right side
    7,657,084.14x = 46,425,746,110,991.48
  5. Step 5: Solve for x
    x = 46,425,746,110,991.48/7,657,084.14
  6. Step 6: Final answer
    x = 6,063,110.35

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Double scale
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1.5x scale

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.