Home / 3,557,034.95-4,908,711.17-1,925,437.30

Finding the Fourth Proportional to 3,557,034.95, 4,908,711.17 and 1,925,437.30

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Solution

The fourth proportional to 3,557,034.95, 4,908,711.17 and 1,925,437.30 is: 2,657,105.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,034.95 : 4,908,711.17 = 1,925,437.30 : x
  2. Step 2: Convert to fraction form
    3,557,034.95/4,908,711.17 = 1,925,437.30/x
  3. Step 3: Cross multiply
    3,557,034.95x = 4,908,711.17 × 1,925,437.30
  4. Step 4: Simplify right side
    3,557,034.95x = 9,451,415,574,186.46
  5. Step 5: Solve for x
    x = 9,451,415,574,186.46/3,557,034.95
  6. Step 6: Final answer
    x = 2,657,105.07

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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.