Home / 895,688.52-1,342,412.35-705,397.35

Finding the Fourth Proportional to 895,688.52, 1,342,412.35 and 705,397.35

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Solution

The fourth proportional to 895,688.52, 1,342,412.35 and 705,397.35 is: 1,057,213.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,688.52 : 1,342,412.35 = 705,397.35 : x
  2. Step 2: Convert to fraction form
    895,688.52/1,342,412.35 = 705,397.35/x
  3. Step 3: Cross multiply
    895,688.52x = 1,342,412.35 × 705,397.35
  4. Step 4: Simplify right side
    895,688.52x = 946,934,112,533.78
  5. Step 5: Solve for x
    x = 946,934,112,533.78/895,688.52
  6. Step 6: Final answer
    x = 1,057,213.63

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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.