Home / 2,803,528.02-3,868,869.48-1,514,369.28

Finding the Fourth Proportional to 2,803,528.02, 3,868,869.48 and 1,514,369.28

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Solution

The fourth proportional to 2,803,528.02, 3,868,869.48 and 1,514,369.28 is: 2,089,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,528.02 : 3,868,869.48 = 1,514,369.28 : x
  2. Step 2: Convert to fraction form
    2,803,528.02/3,868,869.48 = 1,514,369.28/x
  3. Step 3: Cross multiply
    2,803,528.02x = 3,868,869.48 × 1,514,369.28
  4. Step 4: Simplify right side
    2,803,528.02x = 5,858,897,088,841.57
  5. Step 5: Solve for x
    x = 5,858,897,088,841.57/2,803,528.02
  6. Step 6: Final answer
    x = 2,089,830.05

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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.