Home / 1,063,068.46-1,594,330.52-314,939.50

Finding the Fourth Proportional to 1,063,068.46, 1,594,330.52 and 314,939.50

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Solution

The fourth proportional to 1,063,068.46, 1,594,330.52 and 314,939.50 is: 472,328.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,068.46 : 1,594,330.52 = 314,939.50 : x
  2. Step 2: Convert to fraction form
    1,063,068.46/1,594,330.52 = 314,939.50/x
  3. Step 3: Cross multiply
    1,063,068.46x = 1,594,330.52 × 314,939.50
  4. Step 4: Simplify right side
    1,063,068.46x = 502,117,656,803.54
  5. Step 5: Solve for x
    x = 502,117,656,803.54/1,063,068.46
  6. Step 6: Final answer
    x = 472,328.62

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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.