Home / 760,251.04-1,049,264.21-433,564.74

Finding the Fourth Proportional to 760,251.04, 1,049,264.21 and 433,564.74

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Solution

The fourth proportional to 760,251.04, 1,049,264.21 and 433,564.74 is: 598,386.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,251.04 : 1,049,264.21 = 433,564.74 : x
  2. Step 2: Convert to fraction form
    760,251.04/1,049,264.21 = 433,564.74/x
  3. Step 3: Cross multiply
    760,251.04x = 1,049,264.21 × 433,564.74
  4. Step 4: Simplify right side
    760,251.04x = 454,923,965,483.87
  5. Step 5: Solve for x
    x = 454,923,965,483.87/760,251.04
  6. Step 6: Final answer
    x = 598,386.51

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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.