Home / 797,360.31-1,099,463.36-651,714.21

Finding the Fourth Proportional to 797,360.31, 1,099,463.36 and 651,714.21

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Solution

The fourth proportional to 797,360.31, 1,099,463.36 and 651,714.21 is: 898,635.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,360.31 : 1,099,463.36 = 651,714.21 : x
  2. Step 2: Convert to fraction form
    797,360.31/1,099,463.36 = 651,714.21/x
  3. Step 3: Cross multiply
    797,360.31x = 1,099,463.36 × 651,714.21
  4. Step 4: Simplify right side
    797,360.31x = 716,535,891,827.78
  5. Step 5: Solve for x
    x = 716,535,891,827.78/797,360.31
  6. Step 6: Final answer
    x = 898,635.01

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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.