Home / 1,583,133.28-2,373,290.46-572,029.72

Finding the Fourth Proportional to 1,583,133.28, 2,373,290.46 and 572,029.72

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Solution

The fourth proportional to 1,583,133.28, 2,373,290.46 and 572,029.72 is: 857,535.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,133.28 : 2,373,290.46 = 572,029.72 : x
  2. Step 2: Convert to fraction form
    1,583,133.28/2,373,290.46 = 572,029.72/x
  3. Step 3: Cross multiply
    1,583,133.28x = 2,373,290.46 × 572,029.72
  4. Step 4: Simplify right side
    1,583,133.28x = 1,357,592,677,312.47
  5. Step 5: Solve for x
    x = 1,357,592,677,312.47/1,583,133.28
  6. Step 6: Final answer
    x = 857,535.30

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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.