Home / 877,160.34-1,315,779.39-246,060.18

Finding the Fourth Proportional to 877,160.34, 1,315,779.39 and 246,060.18

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Solution

The fourth proportional to 877,160.34, 1,315,779.39 and 246,060.18 is: 369,101.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,160.34 : 1,315,779.39 = 246,060.18 : x
  2. Step 2: Convert to fraction form
    877,160.34/1,315,779.39 = 246,060.18/x
  3. Step 3: Cross multiply
    877,160.34x = 1,315,779.39 × 246,060.18
  4. Step 4: Simplify right side
    877,160.34x = 323,760,913,543.69
  5. Step 5: Solve for x
    x = 323,760,913,543.69/877,160.34
  6. Step 6: Final answer
    x = 369,101.18

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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.