Home / 1,250,482.04-1,725,642.48-706,606.04

Finding the Fourth Proportional to 1,250,482.04, 1,725,642.48 and 706,606.04

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Solution

The fourth proportional to 1,250,482.04, 1,725,642.48 and 706,606.04 is: 975,103.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,482.04 : 1,725,642.48 = 706,606.04 : x
  2. Step 2: Convert to fraction form
    1,250,482.04/1,725,642.48 = 706,606.04/x
  3. Step 3: Cross multiply
    1,250,482.04x = 1,725,642.48 × 706,606.04
  4. Step 4: Simplify right side
    1,250,482.04x = 1,219,349,399,248.58
  5. Step 5: Solve for x
    x = 1,219,349,399,248.58/1,250,482.04
  6. Step 6: Final answer
    x = 975,103.49

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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.