Home / 941,574.34-1,299,345.18-533,713.69

Finding the Fourth Proportional to 941,574.34, 1,299,345.18 and 533,713.69

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Solution

The fourth proportional to 941,574.34, 1,299,345.18 and 533,713.69 is: 736,509.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,574.34 : 1,299,345.18 = 533,713.69 : x
  2. Step 2: Convert to fraction form
    941,574.34/1,299,345.18 = 533,713.69/x
  3. Step 3: Cross multiply
    941,574.34x = 1,299,345.18 × 533,713.69
  4. Step 4: Simplify right side
    941,574.34x = 693,478,304,104.79
  5. Step 5: Solve for x
    x = 693,478,304,104.79/941,574.34
  6. Step 6: Final answer
    x = 736,509.35

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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.