Finding the Fourth Proportional to 1,506,357.93, 2,259,919.35 and 697,325.61
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Solution
The fourth proportional to 1,506,357.93, 2,259,919.35 and 697,325.61 is: 1,046,165.46
Step by Step Solution
- Step 1: Write the proportion equation
1,506,357.93 : 2,259,919.35 = 697,325.61 : x - Step 2: Convert to fraction form
1,506,357.93/2,259,919.35 = 697,325.61/x - Step 3: Cross multiply
1,506,357.93x = 2,259,919.35 × 697,325.61 - Step 4: Simplify right side
1,506,357.93x = 1,575,899,639,289.55 - Step 5: Solve for x
x = 1,575,899,639,289.55/1,506,357.93 - Step 6: Final answer
x = 1,046,165.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.