Home / 1,817,274.48-2,507,779.98-1,043,032.76

Finding the Fourth Proportional to 1,817,274.48, 2,507,779.98 and 1,043,032.76

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Solution

The fourth proportional to 1,817,274.48, 2,507,779.98 and 1,043,032.76 is: 1,439,351.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,274.48 : 2,507,779.98 = 1,043,032.76 : x
  2. Step 2: Convert to fraction form
    1,817,274.48/2,507,779.98 = 1,043,032.76/x
  3. Step 3: Cross multiply
    1,817,274.48x = 2,507,779.98 × 1,043,032.76
  4. Step 4: Simplify right side
    1,817,274.48x = 2,615,696,674,012.15
  5. Step 5: Solve for x
    x = 2,615,696,674,012.15/1,817,274.48
  6. Step 6: Final answer
    x = 1,439,351.46

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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.