Home / 1,708,437.51-2,357,542.53-944,445.51

Finding the Fourth Proportional to 1,708,437.51, 2,357,542.53 and 944,445.51

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Solution

The fourth proportional to 1,708,437.51, 2,357,542.53 and 944,445.51 is: 1,303,278.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,437.51 : 2,357,542.53 = 944,445.51 : x
  2. Step 2: Convert to fraction form
    1,708,437.51/2,357,542.53 = 944,445.51/x
  3. Step 3: Cross multiply
    1,708,437.51x = 2,357,542.53 × 944,445.51
  4. Step 4: Simplify right side
    1,708,437.51x = 2,226,570,457,092.54
  5. Step 5: Solve for x
    x = 2,226,570,457,092.54/1,708,437.51
  6. Step 6: Final answer
    x = 1,303,278.84

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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.