Home / 1,021,607.49-1,409,694.89-586,002.27

Finding the Fourth Proportional to 1,021,607.49, 1,409,694.89 and 586,002.27

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Solution

The fourth proportional to 1,021,607.49, 1,409,694.89 and 586,002.27 is: 808,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,607.49 : 1,409,694.89 = 586,002.27 : x
  2. Step 2: Convert to fraction form
    1,021,607.49/1,409,694.89 = 586,002.27/x
  3. Step 3: Cross multiply
    1,021,607.49x = 1,409,694.89 × 586,002.27
  4. Step 4: Simplify right side
    1,021,607.49x = 826,084,402,617.39
  5. Step 5: Solve for x
    x = 826,084,402,617.39/1,021,607.49
  6. Step 6: Final answer
    x = 808,612.32

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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.