Home / 877,560.02-1,316,389.27-246,424.63

Finding the Fourth Proportional to 877,560.02, 1,316,389.27 and 246,424.63

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Solution

The fourth proportional to 877,560.02, 1,316,389.27 and 246,424.63 is: 369,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,560.02 : 1,316,389.27 = 246,424.63 : x
  2. Step 2: Convert to fraction form
    877,560.02/1,316,389.27 = 246,424.63/x
  3. Step 3: Cross multiply
    877,560.02x = 1,316,389.27 × 246,424.63
  4. Step 4: Simplify right side
    877,560.02x = 324,390,732,829.84
  5. Step 5: Solve for x
    x = 324,390,732,829.84/877,560.02
  6. Step 6: Final answer
    x = 369,650.77

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Double scale
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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.