Home / 1,065,888.83-1,599,084.23-346,228.28

Finding the Fourth Proportional to 1,065,888.83, 1,599,084.23 and 346,228.28

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Solution

The fourth proportional to 1,065,888.83, 1,599,084.23 and 346,228.28 is: 519,423.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,888.83 : 1,599,084.23 = 346,228.28 : x
  2. Step 2: Convert to fraction form
    1,065,888.83/1,599,084.23 = 346,228.28/x
  3. Step 3: Cross multiply
    1,065,888.83x = 1,599,084.23 × 346,228.28
  4. Step 4: Simplify right side
    1,065,888.83x = 553,648,172,801.46
  5. Step 5: Solve for x
    x = 553,648,172,801.46/1,065,888.83
  6. Step 6: Final answer
    x = 519,423.94

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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.