Home / 590,966.52-880,828.10-557,333.16

Finding the Fourth Proportional to 590,966.52, 880,828.10 and 557,333.16

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Solution

The fourth proportional to 590,966.52, 880,828.10 and 557,333.16 is: 830,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,966.52 : 880,828.10 = 557,333.16 : x
  2. Step 2: Convert to fraction form
    590,966.52/880,828.10 = 557,333.16/x
  3. Step 3: Cross multiply
    590,966.52x = 880,828.10 × 557,333.16
  4. Step 4: Simplify right side
    590,966.52x = 490,914,708,389.80
  5. Step 5: Solve for x
    x = 490,914,708,389.80/590,966.52
  6. Step 6: Final answer
    x = 830,698.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.