Home / 1,158,653.01-1,738,459.13-625,547.06

Finding the Fourth Proportional to 1,158,653.01, 1,738,459.13 and 625,547.06

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Solution

The fourth proportional to 1,158,653.01, 1,738,459.13 and 625,547.06 is: 938,579.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,653.01 : 1,738,459.13 = 625,547.06 : x
  2. Step 2: Convert to fraction form
    1,158,653.01/1,738,459.13 = 625,547.06/x
  3. Step 3: Cross multiply
    1,158,653.01x = 1,738,459.13 × 625,547.06
  4. Step 4: Simplify right side
    1,158,653.01x = 1,087,487,985,881.63
  5. Step 5: Solve for x
    x = 1,087,487,985,881.63/1,158,653.01
  6. Step 6: Final answer
    x = 938,579.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.