Home / 2,249,442.30-3,371,539.05-900,938.10

Finding the Fourth Proportional to 2,249,442.30, 3,371,539.05 and 900,938.10

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Solution

The fourth proportional to 2,249,442.30, 3,371,539.05 and 900,938.10 is: 1,350,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,442.30 : 3,371,539.05 = 900,938.10 : x
  2. Step 2: Convert to fraction form
    2,249,442.30/3,371,539.05 = 900,938.10/x
  3. Step 3: Cross multiply
    2,249,442.30x = 3,371,539.05 × 900,938.10
  4. Step 4: Simplify right side
    2,249,442.30x = 3,037,547,985,782.81
  5. Step 5: Solve for x
    x = 3,037,547,985,782.81/2,249,442.30
  6. Step 6: Final answer
    x = 1,350,356.04

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1.5x scale

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.