Home / 2,051,989.64-3,077,985.26-535,668.36

Finding the Fourth Proportional to 2,051,989.64, 3,077,985.26 and 535,668.36

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Solution

The fourth proportional to 2,051,989.64, 3,077,985.26 and 535,668.36 is: 803,502.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,989.64 : 3,077,985.26 = 535,668.36 : x
  2. Step 2: Convert to fraction form
    2,051,989.64/3,077,985.26 = 535,668.36/x
  3. Step 3: Cross multiply
    2,051,989.64x = 3,077,985.26 × 535,668.36
  4. Step 4: Simplify right side
    2,051,989.64x = 1,648,779,316,328.37
  5. Step 5: Solve for x
    x = 1,648,779,316,328.37/2,051,989.64
  6. Step 6: Final answer
    x = 803,502.75

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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.