Home / 4,250,411.64-5,865,516.45-2,316,666.24

Finding the Fourth Proportional to 4,250,411.64, 5,865,516.45 and 2,316,666.24

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Solution

The fourth proportional to 4,250,411.64, 5,865,516.45 and 2,316,666.24 is: 3,196,971.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,411.64 : 5,865,516.45 = 2,316,666.24 : x
  2. Step 2: Convert to fraction form
    4,250,411.64/5,865,516.45 = 2,316,666.24/x
  3. Step 3: Cross multiply
    4,250,411.64x = 5,865,516.45 × 2,316,666.24
  4. Step 4: Simplify right side
    4,250,411.64x = 13,588,443,939,879.65
  5. Step 5: Solve for x
    x = 13,588,443,939,879.65/4,250,411.64
  6. Step 6: Final answer
    x = 3,196,971.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.