Home / 975,088.56-1,345,872.60-593,384.16

Finding the Fourth Proportional to 975,088.56, 1,345,872.60 and 593,384.16

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Solution

The fourth proportional to 975,088.56, 1,345,872.60 and 593,384.16 is: 819,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,088.56 : 1,345,872.60 = 593,384.16 : x
  2. Step 2: Convert to fraction form
    975,088.56/1,345,872.60 = 593,384.16/x
  3. Step 3: Cross multiply
    975,088.56x = 1,345,872.60 × 593,384.16
  4. Step 4: Simplify right side
    975,088.56x = 798,619,482,218.02
  5. Step 5: Solve for x
    x = 798,619,482,218.02/975,088.56
  6. Step 6: Final answer
    x = 819,022.51

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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.