Home / 895,891.98-1,343,031.18-326,875.92

Finding the Fourth Proportional to 895,891.98, 1,343,031.18 and 326,875.92

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Solution

The fourth proportional to 895,891.98, 1,343,031.18 and 326,875.92 is: 490,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,891.98 : 1,343,031.18 = 326,875.92 : x
  2. Step 2: Convert to fraction form
    895,891.98/1,343,031.18 = 326,875.92/x
  3. Step 3: Cross multiply
    895,891.98x = 1,343,031.18 × 326,875.92
  4. Step 4: Simplify right side
    895,891.98x = 439,004,552,551.19
  5. Step 5: Solve for x
    x = 439,004,552,551.19/895,891.98
  6. Step 6: Final answer
    x = 490,019.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.