Home / 895,423.47-1,343,281.01-264,401.07

Finding the Fourth Proportional to 895,423.47, 1,343,281.01 and 264,401.07

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Solution

The fourth proportional to 895,423.47, 1,343,281.01 and 264,401.07 is: 396,644.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,423.47 : 1,343,281.01 = 264,401.07 : x
  2. Step 2: Convert to fraction form
    895,423.47/1,343,281.01 = 264,401.07/x
  3. Step 3: Cross multiply
    895,423.47x = 1,343,281.01 × 264,401.07
  4. Step 4: Simplify right side
    895,423.47x = 355,164,935,032.68
  5. Step 5: Solve for x
    x = 355,164,935,032.68/895,423.47
  6. Step 6: Final answer
    x = 396,644.66

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1.5x scale

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.