Home / 1,032,232.32-1,545,905.28-525,548.16

Finding the Fourth Proportional to 1,032,232.32, 1,545,905.28 and 525,548.16

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Solution

The fourth proportional to 1,032,232.32, 1,545,905.28 and 525,548.16 is: 787,078.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,232.32 : 1,545,905.28 = 525,548.16 : x
  2. Step 2: Convert to fraction form
    1,032,232.32/1,545,905.28 = 525,548.16/x
  3. Step 3: Cross multiply
    1,032,232.32x = 1,545,905.28 × 525,548.16
  4. Step 4: Simplify right side
    1,032,232.32x = 812,447,675,438.29
  5. Step 5: Solve for x
    x = 812,447,675,438.29/1,032,232.32
  6. Step 6: Final answer
    x = 787,078.32

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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.