Home / 3,090,410.73-4,636,280.34-1,041,274.98

Finding the Fourth Proportional to 3,090,410.73, 4,636,280.34 and 1,041,274.98

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Solution

The fourth proportional to 3,090,410.73, 4,636,280.34 and 1,041,274.98 is: 1,562,136.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,410.73 : 4,636,280.34 = 1,041,274.98 : x
  2. Step 2: Convert to fraction form
    3,090,410.73/4,636,280.34 = 1,041,274.98/x
  3. Step 3: Cross multiply
    3,090,410.73x = 4,636,280.34 × 1,041,274.98
  4. Step 4: Simplify right side
    3,090,410.73x = 4,827,642,718,307.89
  5. Step 5: Solve for x
    x = 4,827,642,718,307.89/3,090,410.73
  6. Step 6: Final answer
    x = 1,562,136.28

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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.