Home / 1,097,653.50-1,514,723.76-607,644.30

Finding the Fourth Proportional to 1,097,653.50, 1,514,723.76 and 607,644.30

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Solution

The fourth proportional to 1,097,653.50, 1,514,723.76 and 607,644.30 is: 838,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,653.50 : 1,514,723.76 = 607,644.30 : x
  2. Step 2: Convert to fraction form
    1,097,653.50/1,514,723.76 = 607,644.30/x
  3. Step 3: Cross multiply
    1,097,653.50x = 1,514,723.76 × 607,644.30
  4. Step 4: Simplify right side
    1,097,653.50x = 920,413,258,838.57
  5. Step 5: Solve for x
    x = 920,413,258,838.57/1,097,653.50
  6. Step 6: Final answer
    x = 838,528.06

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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.