Home / 1,006,066.35-1,509,332.85-526,554.81

Finding the Fourth Proportional to 1,006,066.35, 1,509,332.85 and 526,554.81

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Solution

The fourth proportional to 1,006,066.35, 1,509,332.85 and 526,554.81 is: 789,954.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,066.35 : 1,509,332.85 = 526,554.81 : x
  2. Step 2: Convert to fraction form
    1,006,066.35/1,509,332.85 = 526,554.81/x
  3. Step 3: Cross multiply
    1,006,066.35x = 1,509,332.85 × 526,554.81
  4. Step 4: Simplify right side
    1,006,066.35x = 794,746,472,058.51
  5. Step 5: Solve for x
    x = 794,746,472,058.51/1,006,066.35
  6. Step 6: Final answer
    x = 789,954.33

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1.5x scale

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.