Home / 1,038,301.85-1,433,162.99-608,674.97

Finding the Fourth Proportional to 1,038,301.85, 1,433,162.99 and 608,674.97

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Solution

The fourth proportional to 1,038,301.85, 1,433,162.99 and 608,674.97 is: 840,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,301.85 : 1,433,162.99 = 608,674.97 : x
  2. Step 2: Convert to fraction form
    1,038,301.85/1,433,162.99 = 608,674.97/x
  3. Step 3: Cross multiply
    1,038,301.85x = 1,433,162.99 × 608,674.97
  4. Step 4: Simplify right side
    1,038,301.85x = 872,330,439,943.36
  5. Step 5: Solve for x
    x = 872,330,439,943.36/1,038,301.85
  6. Step 6: Final answer
    x = 840,151.10

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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.