Home / 1,693,803.02-2,337,494.96-958,698.86

Finding the Fourth Proportional to 1,693,803.02, 2,337,494.96 and 958,698.86

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Solution

The fourth proportional to 1,693,803.02, 2,337,494.96 and 958,698.86 is: 1,323,030.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,803.02 : 2,337,494.96 = 958,698.86 : x
  2. Step 2: Convert to fraction form
    1,693,803.02/2,337,494.96 = 958,698.86/x
  3. Step 3: Cross multiply
    1,693,803.02x = 2,337,494.96 × 958,698.86
  4. Step 4: Simplify right side
    1,693,803.02x = 2,240,953,744,117.02
  5. Step 5: Solve for x
    x = 2,240,953,744,117.02/1,693,803.02
  6. Step 6: Final answer
    x = 1,323,030.91

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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.