Home / 1,746,406.28-2,409,158.48-1,020,779.94

Finding the Fourth Proportional to 1,746,406.28, 2,409,158.48 and 1,020,779.94

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Solution

The fourth proportional to 1,746,406.28, 2,409,158.48 and 1,020,779.94 is: 1,408,160.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,406.28 : 2,409,158.48 = 1,020,779.94 : x
  2. Step 2: Convert to fraction form
    1,746,406.28/2,409,158.48 = 1,020,779.94/x
  3. Step 3: Cross multiply
    1,746,406.28x = 2,409,158.48 × 1,020,779.94
  4. Step 4: Simplify right side
    1,746,406.28x = 2,459,220,648,664.89
  5. Step 5: Solve for x
    x = 2,459,220,648,664.89/1,746,406.28
  6. Step 6: Final answer
    x = 1,408,160.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.