Home / 963,790.04-1,330,014.66-534,068.84

Finding the Fourth Proportional to 963,790.04, 1,330,014.66 and 534,068.84

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Solution

The fourth proportional to 963,790.04, 1,330,014.66 and 534,068.84 is: 737,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,790.04 : 1,330,014.66 = 534,068.84 : x
  2. Step 2: Convert to fraction form
    963,790.04/1,330,014.66 = 534,068.84/x
  3. Step 3: Cross multiply
    963,790.04x = 1,330,014.66 × 534,068.84
  4. Step 4: Simplify right side
    963,790.04x = 710,319,386,649.19
  5. Step 5: Solve for x
    x = 710,319,386,649.19/963,790.04
  6. Step 6: Final answer
    x = 737,006.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.