Home / 1,869,211.15-2,803,817.04-589,948

Finding the Fourth Proportional to 1,869,211.15, 2,803,817.04 and 589,948

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Solution

The fourth proportional to 1,869,211.15, 2,803,817.04 and 589,948 is: 884,922.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,211.15 : 2,803,817.04 = 589,948 : x
  2. Step 2: Convert to fraction form
    1,869,211.15/2,803,817.04 = 589,948/x
  3. Step 3: Cross multiply
    1,869,211.15x = 2,803,817.04 × 589,948
  4. Step 4: Simplify right side
    1,869,211.15x = 1,654,106,255,113.92
  5. Step 5: Solve for x
    x = 1,654,106,255,113.92/1,869,211.15
  6. Step 6: Final answer
    x = 884,922.10

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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.