Home / 6,696,482.16-9,243,112.07-4,373,729.77

Finding the Fourth Proportional to 6,696,482.16, 9,243,112.07 and 4,373,729.77

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Solution

The fourth proportional to 6,696,482.16, 9,243,112.07 and 4,373,729.77 is: 6,037,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,482.16 : 9,243,112.07 = 4,373,729.77 : x
  2. Step 2: Convert to fraction form
    6,696,482.16/9,243,112.07 = 4,373,729.77/x
  3. Step 3: Cross multiply
    6,696,482.16x = 9,243,112.07 × 4,373,729.77
  4. Step 4: Simplify right side
    6,696,482.16x = 40,426,874,428,005.32
  5. Step 5: Solve for x
    x = 40,426,874,428,005.32/6,696,482.16
  6. Step 6: Final answer
    x = 6,037,031.60

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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.