Home / 623,585.58-933,038.27-369,937.32

Finding the Fourth Proportional to 623,585.58, 933,038.27 and 369,937.32

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Solution

The fourth proportional to 623,585.58, 933,038.27 and 369,937.32 is: 553,517.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,585.58 : 933,038.27 = 369,937.32 : x
  2. Step 2: Convert to fraction form
    623,585.58/933,038.27 = 369,937.32/x
  3. Step 3: Cross multiply
    623,585.58x = 933,038.27 × 369,937.32
  4. Step 4: Simplify right side
    623,585.58x = 345,165,677,061.24
  5. Step 5: Solve for x
    x = 345,165,677,061.24/623,585.58
  6. Step 6: Final answer
    x = 553,517.73

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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.