Home / 1,866,770.46-2,800,563.95-604,725.66

Finding the Fourth Proportional to 1,866,770.46, 2,800,563.95 and 604,725.66

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Solution

The fourth proportional to 1,866,770.46, 2,800,563.95 and 604,725.66 is: 907,220.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,770.46 : 2,800,563.95 = 604,725.66 : x
  2. Step 2: Convert to fraction form
    1,866,770.46/2,800,563.95 = 604,725.66/x
  3. Step 3: Cross multiply
    1,866,770.46x = 2,800,563.95 × 604,725.66
  4. Step 4: Simplify right side
    1,866,770.46x = 1,693,572,884,547.77
  5. Step 5: Solve for x
    x = 1,693,572,884,547.77/1,866,770.46
  6. Step 6: Final answer
    x = 907,220.74

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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.