Home / 1,095,287.80-1,641,702.90-464,094.20

Finding the Fourth Proportional to 1,095,287.80, 1,641,702.90 and 464,094.20

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Solution

The fourth proportional to 1,095,287.80, 1,641,702.90 and 464,094.20 is: 695,620.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,287.80 : 1,641,702.90 = 464,094.20 : x
  2. Step 2: Convert to fraction form
    1,095,287.80/1,641,702.90 = 464,094.20/x
  3. Step 3: Cross multiply
    1,095,287.80x = 1,641,702.90 × 464,094.20
  4. Step 4: Simplify right side
    1,095,287.80x = 761,904,794,013.18
  5. Step 5: Solve for x
    x = 761,904,794,013.18/1,095,287.80
  6. Step 6: Final answer
    x = 695,620.63

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1.5x scale

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.