Home / 1,225,934.01-1,691,746.32-674,598.19

Finding the Fourth Proportional to 1,225,934.01, 1,691,746.32 and 674,598.19

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Solution

The fourth proportional to 1,225,934.01, 1,691,746.32 and 674,598.19 is: 930,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,934.01 : 1,691,746.32 = 674,598.19 : x
  2. Step 2: Convert to fraction form
    1,225,934.01/1,691,746.32 = 674,598.19/x
  3. Step 3: Cross multiply
    1,225,934.01x = 1,691,746.32 × 674,598.19
  4. Step 4: Simplify right side
    1,225,934.01x = 1,141,249,005,411.16
  5. Step 5: Solve for x
    x = 1,141,249,005,411.16/1,225,934.01
  6. Step 6: Final answer
    x = 930,922.05

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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.