Home / 835,977.59-1,153,649.01-473,471.51

Finding the Fourth Proportional to 835,977.59, 1,153,649.01 and 473,471.51

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Solution

The fourth proportional to 835,977.59, 1,153,649.01 and 473,471.51 is: 653,390.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,977.59 : 1,153,649.01 = 473,471.51 : x
  2. Step 2: Convert to fraction form
    835,977.59/1,153,649.01 = 473,471.51/x
  3. Step 3: Cross multiply
    835,977.59x = 1,153,649.01 × 473,471.51
  4. Step 4: Simplify right side
    835,977.59x = 546,219,933,006.46
  5. Step 5: Solve for x
    x = 546,219,933,006.46/835,977.59
  6. Step 6: Final answer
    x = 653,390.64

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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.