Home / 1,223,052.08-1,834,162.83-464,711.31

Finding the Fourth Proportional to 1,223,052.08, 1,834,162.83 and 464,711.31

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Solution

The fourth proportional to 1,223,052.08, 1,834,162.83 and 464,711.31 is: 696,909.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,052.08 : 1,834,162.83 = 464,711.31 : x
  2. Step 2: Convert to fraction form
    1,223,052.08/1,834,162.83 = 464,711.31/x
  3. Step 3: Cross multiply
    1,223,052.08x = 1,834,162.83 × 464,711.31
  4. Step 4: Simplify right side
    1,223,052.08x = 852,356,211,482.61
  5. Step 5: Solve for x
    x = 852,356,211,482.61/1,223,052.08
  6. Step 6: Final answer
    x = 696,909.17

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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.