Home / 1,050,815.17-1,576,444.16-340,787.85

Finding the Fourth Proportional to 1,050,815.17, 1,576,444.16 and 340,787.85

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Solution

The fourth proportional to 1,050,815.17, 1,576,444.16 and 340,787.85 is: 511,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,815.17 : 1,576,444.16 = 340,787.85 : x
  2. Step 2: Convert to fraction form
    1,050,815.17/1,576,444.16 = 340,787.85/x
  3. Step 3: Cross multiply
    1,050,815.17x = 1,576,444.16 × 340,787.85
  4. Step 4: Simplify right side
    1,050,815.17x = 537,233,015,931.46
  5. Step 5: Solve for x
    x = 537,233,015,931.46/1,050,815.17
  6. Step 6: Final answer
    x = 511,253.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.