Home / 1,410,688-2,113,957.86-833,717.44

Finding the Fourth Proportional to 1,410,688, 2,113,957.86 and 833,717.44

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Solution

The fourth proportional to 1,410,688, 2,113,957.86 and 833,717.44 is: 1,249,350.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,688 : 2,113,957.86 = 833,717.44 : x
  2. Step 2: Convert to fraction form
    1,410,688/2,113,957.86 = 833,717.44/x
  3. Step 3: Cross multiply
    1,410,688x = 2,113,957.86 × 833,717.44
  4. Step 4: Simplify right side
    1,410,688x = 1,762,443,535,307.08
  5. Step 5: Solve for x
    x = 1,762,443,535,307.08/1,410,688
  6. Step 6: Final answer
    x = 1,249,350.34

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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.