Home / 1,148,855.40-1,723,283.10-295,925.40

Finding the Fourth Proportional to 1,148,855.40, 1,723,283.10 and 295,925.40

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Solution

The fourth proportional to 1,148,855.40, 1,723,283.10 and 295,925.40 is: 443,888.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,855.40 : 1,723,283.10 = 295,925.40 : x
  2. Step 2: Convert to fraction form
    1,148,855.40/1,723,283.10 = 295,925.40/x
  3. Step 3: Cross multiply
    1,148,855.40x = 1,723,283.10 × 295,925.40
  4. Step 4: Simplify right side
    1,148,855.40x = 509,963,240,680.74
  5. Step 5: Solve for x
    x = 509,963,240,680.74/1,148,855.40
  6. Step 6: Final answer
    x = 443,888.10

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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.