Home / 2,223,423.86-3,335,332.59-626,000.66

Finding the Fourth Proportional to 2,223,423.86, 3,335,332.59 and 626,000.66

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Solution

The fourth proportional to 2,223,423.86, 3,335,332.59 and 626,000.66 is: 939,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,423.86 : 3,335,332.59 = 626,000.66 : x
  2. Step 2: Convert to fraction form
    2,223,423.86/3,335,332.59 = 626,000.66/x
  3. Step 3: Cross multiply
    2,223,423.86x = 3,335,332.59 × 626,000.66
  4. Step 4: Simplify right side
    2,223,423.86x = 2,087,920,402,659.51
  5. Step 5: Solve for x
    x = 2,087,920,402,659.51/2,223,423.86
  6. Step 6: Final answer
    x = 939,056.40

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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.