Home / 760,247.63-1,049,259.56-433,561.33

Finding the Fourth Proportional to 760,247.63, 1,049,259.56 and 433,561.33

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Solution

The fourth proportional to 760,247.63, 1,049,259.56 and 433,561.33 is: 598,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,247.63 : 1,049,259.56 = 433,561.33 : x
  2. Step 2: Convert to fraction form
    760,247.63/1,049,259.56 = 433,561.33/x
  3. Step 3: Cross multiply
    760,247.63x = 1,049,259.56 × 433,561.33
  4. Step 4: Simplify right side
    760,247.63x = 454,918,369,492.58
  5. Step 5: Solve for x
    x = 454,918,369,492.58/760,247.63
  6. Step 6: Final answer
    x = 598,381.83

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Double scale
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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.