Home / 1,029,664.60-1,545,533.70-497,613.40

Finding the Fourth Proportional to 1,029,664.60, 1,545,533.70 and 497,613.40

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Solution

The fourth proportional to 1,029,664.60, 1,545,533.70 and 497,613.40 is: 746,921.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,664.60 : 1,545,533.70 = 497,613.40 : x
  2. Step 2: Convert to fraction form
    1,029,664.60/1,545,533.70 = 497,613.40/x
  3. Step 3: Cross multiply
    1,029,664.60x = 1,545,533.70 × 497,613.40
  4. Step 4: Simplify right side
    1,029,664.60x = 769,078,279,271.58
  5. Step 5: Solve for x
    x = 769,078,279,271.58/1,029,664.60
  6. Step 6: Final answer
    x = 746,921.16

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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.