Home / 1,054,508.08-1,455,339-601,875.76

Finding the Fourth Proportional to 1,054,508.08, 1,455,339 and 601,875.76

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Solution

The fourth proportional to 1,054,508.08, 1,455,339 and 601,875.76 is: 830,655.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,508.08 : 1,455,339 = 601,875.76 : x
  2. Step 2: Convert to fraction form
    1,054,508.08/1,455,339 = 601,875.76/x
  3. Step 3: Cross multiply
    1,054,508.08x = 1,455,339 × 601,875.76
  4. Step 4: Simplify right side
    1,054,508.08x = 875,933,266,682.64
  5. Step 5: Solve for x
    x = 875,933,266,682.64/1,054,508.08
  6. Step 6: Final answer
    x = 830,655.81

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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.