Home / 1,054,063.08-1,454,595.30-570,616.68

Finding the Fourth Proportional to 1,054,063.08, 1,454,595.30 and 570,616.68

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Solution

The fourth proportional to 1,054,063.08, 1,454,595.30 and 570,616.68 is: 787,444.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,063.08 : 1,454,595.30 = 570,616.68 : x
  2. Step 2: Convert to fraction form
    1,054,063.08/1,454,595.30 = 570,616.68/x
  3. Step 3: Cross multiply
    1,054,063.08x = 1,454,595.30 × 570,616.68
  4. Step 4: Simplify right side
    1,054,063.08x = 830,016,340,829.60
  5. Step 5: Solve for x
    x = 830,016,340,829.60/1,054,063.08
  6. Step 6: Final answer
    x = 787,444.66

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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.