Home / 714,376.32-1,070,124.94-474,625.23

Finding the Fourth Proportional to 714,376.32, 1,070,124.94 and 474,625.23

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Solution

The fourth proportional to 714,376.32, 1,070,124.94 and 474,625.23 is: 710,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,376.32 : 1,070,124.94 = 474,625.23 : x
  2. Step 2: Convert to fraction form
    714,376.32/1,070,124.94 = 474,625.23/x
  3. Step 3: Cross multiply
    714,376.32x = 1,070,124.94 × 474,625.23
  4. Step 4: Simplify right side
    714,376.32x = 507,908,295,776.24
  5. Step 5: Solve for x
    x = 507,908,295,776.24/714,376.32
  6. Step 6: Final answer
    x = 710,981.43

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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.