Home / 2,413,316.34-3,615,075.63-1,878,638.58

Finding the Fourth Proportional to 2,413,316.34, 3,615,075.63 and 1,878,638.58

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Solution

The fourth proportional to 2,413,316.34, 3,615,075.63 and 1,878,638.58 is: 2,814,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,316.34 : 3,615,075.63 = 1,878,638.58 : x
  2. Step 2: Convert to fraction form
    2,413,316.34/3,615,075.63 = 1,878,638.58/x
  3. Step 3: Cross multiply
    2,413,316.34x = 3,615,075.63 × 1,878,638.58
  4. Step 4: Simplify right side
    2,413,316.34x = 6,791,420,548,135.81
  5. Step 5: Solve for x
    x = 6,791,420,548,135.81/2,413,316.34
  6. Step 6: Final answer
    x = 2,814,144.35

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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.